An 80-year-old woman has an elite VO2 max. She's as healthy as a 60-year-old thanks to a simple routine.

Tech Insider : Business, Sports, Travel
Linda Kelly
Linda Kelly built elite fitness over the years by staying consistent.

Nathaniel Wilder for BI

"I have always seen myself as a very ordinary person with no real athletic ability," said Linda Kelly.

Still, at 80, she has completed multiple half-marathons and routinely hikes, bikes, and runs around her part-time home in Anchorage, Alaska.

I'm a 64-year-old retiree who bought a tiny home after my divorce. It gave me a fresh start I could afford.

Tech Insider : Business, Sports
Margot Hollander
Margot Hollander

Samira Kafala for BI

OpenAI's chief scientist says AI is getting close to being as good as a human research intern

Tech Insider : Business
Jakub Pachocki
OpenAI's chief scientist, Jakub Pachocki, says AI is advancing toward systems that could work like research interns.

Courtesy of Jakub Pachocki

I vibe coded time-saving tools for boomers like my parents. It's made their lives less lonely and easier.

Tech Insider : Economy, Business, Technology
Bill Atienza has helped dozens of older Americans with their technology.
Bill Atienza has helped dozens of older Americans with their technology.

Bill Atienza

We're raising toddlers in a tiny home. We work just 3 days a week, and save over half our income.

Tech Insider : Business
Family in tiny house.
Jos van der Meulen and Fenna Wit in their tiny home in the Netherlands.

Samira Kafala for BI

A doctor shares 3 simple healthy aging habits from Norway, an underrated longevity hotspot

Tech Insider : Business, Travel
a reflection on the water of the fjord of Reine village in the Lofoten Islands, Norway
Norway is an underrated hotspot for longevity habits that are fun to do, like hitting the sauna or hiking in nature.

StefanoZaccaria/Getty Images

OpenAI's CFO says the company is passing on opportunities because it does not have enough compute

Tech Insider : Business, Technology
OpenAI CFO Sarah Friar during a media tour of the Stargate AI data center in Abilene, Texas, US, in September 2025.
OpenAI's CFO, Sarah Friar, says a compute shortage is forcing the company to pass up opportunities.

Bloomberg/Getty Images

How have you used tech to support your or your parents' aging and caregiving journeys? We want to hear from you.

Tech Insider : Economy, Business, Technology
Older man using technology
Older Americans are increasingly using AI and advanced tech.

Maskot/Getty Images

A Penn professor used AI to replicate part of a master's course — and says it threatens universities' business model

Tech Insider : Business
Jesús Fernández-Villaverde
Penn economics professor Jesús Fernández-Villaverde said he used AI to replicate a master's-level course in just 12 hours.

Courtesy of Jesús Fernández-Villaverde

I always wanted to live in Europe, so I bought a tiny home in the Netherlands when my son moved out. Now, I'm leaving.

Tech Insider : Travel, Business, Style
Side by side of Sidra Gifford and her tiny home
Sidra Gifford moved from the US to the Netherlands.

Courtesy of Sidra Gifford

Subscribe to long-game-big-bet